CN217749516U - Novel ball end mill of diamond coating - Google Patents
Novel ball end mill of diamond coating Download PDFInfo
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- CN217749516U CN217749516U CN202221347209.1U CN202221347209U CN217749516U CN 217749516 U CN217749516 U CN 217749516U CN 202221347209 U CN202221347209 U CN 202221347209U CN 217749516 U CN217749516 U CN 217749516U
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- milling cutter
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Abstract
The utility model relates to a bulb milling cutter technical field, specific diamond coating's novel bulb milling cutter that says so, draw together milling cutter body, milling cutter body's bottom is provided with first mounting groove, wear to be equipped with the connecting block in the first mounting groove, be provided with the second mounting groove on the inside wall of connecting block, fixed mounting has the spring on the inside wall of second mounting groove, be provided with the spacing groove on milling cutter body's the inside wall, the one end fixed mounting of spring has the gag lever post, the one end of gag lever post is worn to establish at the spacing inslot, milling cutter body's bottom is provided with the dead lever, the one end of dead lever is provided with the fixed orifices, the dead lever passes through the fixed orifices cover and establishes on the connecting block, the utility model discloses can make milling cutter body and dead lever separate, the person of facilitating the use changes the tool bit, and when changing, because of the scrapped material of tool bit less, comparatively resources are saved, improvement to carbide's utilization efficiency, the radiating efficiency of this device of improvement that can be great, the function is various, convenient to use.
Description
Technical Field
The utility model relates to a novel ball end mill specifically is a diamond coating's novel ball end mill, belongs to ball end mill technical field.
Background
In the utility model discloses a be CN201820332772.9 utility model, disclose a diamond coating ball end mill, it contains handle of a knife and cutting edge, the cutting edge setting at the handle of a knife lower extreme, the cutting edge constitute by cutting edge and all sword helicla flutes, all the bottom of sword helicla flutes be spherical tool bit, the cutting edge setting be at spherical tool bit on the surface, the outward flange of cutting edge is connected with the lower extreme of all the sword on all the sword helicla flutes, all the sword on be equipped with the strengthening rib, just handle of a knife, cutting edge and all the sword helicla flutes formula structure as an organic whole, the ultralow coefficient of friction of diamond coating has reduced frictional force when the cutter cutting, has effectively alleviateed equipment man-hour cutting load, the wearability of diamond coating is very high, furthest's extension cutter life, has guaranteed product processingquality's stability simultaneously, has simple structure, sets up rationally, cost low grade advantage.
However, after the existing diamond-coated ball end mill is used for a long time, the tool bit of the existing diamond-coated ball end mill needs to be replaced, the tool bit which can not be reused can report waste, a large amount of hard alloy materials are wasted, meanwhile, the manufacturing cost of the tool is greatly increased, and meanwhile, the existing diamond-coated ball end mill is poor in heat dissipation effect and inconvenient to use when in use.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above problems and provide a novel diamond-coated ball end mill, when a user rotates a fixing bolt to screw the fixing bolt out of a threaded hole to separate a milling cutter body from a fixing rod, the milling cutter can only replace a cutter head, thereby improving the utilization efficiency of hard alloy, reducing discarded materials due to the scrapping of the cutter head and saving resources,
the utility model discloses a following technical scheme realizes above-mentioned purpose, a diamond coating's novel ball head milling cutter, including the milling cutter body, be provided with the second mounting groove on the inside wall of connecting block, fixed mounting has the spring on the inside wall of second mounting groove, be provided with the spacing groove on the inside wall of milling cutter body, the one end fixed mounting of spring has the gag lever post, the one end of gag lever post is worn to establish the spacing inslot, the bottom of milling cutter body is provided with the dead lever, the one end of dead lever is provided with the fixed orifices, the dead lever passes through fixed hole cover is established on the connecting block, the other end of connecting block is provided with first through-hole.
Furthermore, be provided with the screw hole on the lateral wall of dead lever one end, threaded hole wears to be equipped with fixing bolt, fixing bolt's one end is worn to establish in the first through-hole, user's accessible fixing bolt fixes the position between dead lever and the connecting block with mutually supporting of first through-hole.
Furthermore, the other end of the fixing rod is provided with a first mounting hole, an inner cavity is arranged in the fixing rod, the first mounting hole is communicated with the inner cavity, and the radiating fin group in the first mounting hole can penetrate into the inner cavity through the first mounting hole.
Furthermore, a cooling fin group is fixedly mounted on the inner side wall of the first mounting hole, a second mounting hole is formed in one end of the fixing rod, the second mounting hole is communicated with the inner cavity, and the cooling liquid in the inner cavity can be cooled by the cooling fin group, so that the cooling effect of the cooling liquid can be improved.
Furthermore, a heat conducting sheet set is fixedly mounted on the inner side wall of the second mounting hole, cooling liquid is filled in the inner cavity, and the milling cutter body can be cooled through the mutual matching of the cooling liquid and the heat conducting sheet set.
Furthermore, a second through hole is formed in the connecting block, one end of the heat conducting plate group penetrates through the second through hole, and the heat conducting plate group can conduct heat to heat generated by the milling cutter body in the device during working through mutual matching of the heat conducting plate group and the connecting block.
Further, be provided with tool bit and chip guide groove on the lateral wall of milling cutter body, this device accessible tool bit is processed the product, and the chip guide groove can be exported the piece that produces man-hour.
The utility model discloses a technological effect and advantage:
this novel ball end milling cutter of diamond coating, the radiating efficiency of this device of improvement that can be great, the function is various, convenient to use, milling cutter body in this device is connected with the dead lever through the connecting block, when the user needs to change the tool bit, the user can directly rotate fixing bolt, screw out fixing bolt from the threaded hole, and then can remove spacing to the connecting block, can make milling cutter body and dead lever separate, the person of facilitating the use changes the tool bit, and when changing, the material of abandoning because of the tool bit is less, comparatively resources are saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the middle milling cutter body of the present invention;
fig. 3 is a schematic cross-sectional view of the fixing rod of the present invention;
fig. 4 is a schematic view of the connection between the milling cutter body and the connecting block of the present invention;
in the figure: 1. a milling cutter body; 101. a cutter head; 102. a chip guide groove; 2. connecting blocks; 3. a spring; 4. a limiting rod; 5. fixing the rod; 501. fixing the bolt; 6. a fin group; 7. a heat conducting sheet set; 8. and (6) cooling the liquid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a diamond-coated ball end mill comprises a milling cutter body 1, wherein a first mounting groove is formed in the bottom of the milling cutter body 1, a connecting block 2 penetrates through the first mounting groove, a cutter head 101 and a chip guide groove 102 are formed in the outer side wall of the milling cutter body 1, when the milling cutter is used, a user can firstly check whether each component in the milling cutter is complete, the milling cutter can process a product through the cutter head 101, and the chip guide groove 102 can guide out chips generated during processing.
As a technical optimization scheme, be provided with the second mounting groove on the inside wall of connecting block 2, fixed mounting has spring 3 on the inside wall of second mounting groove, be provided with the spacing groove on milling cutter body 1's the inside wall, spring 3's one end fixed mounting has gag lever post 4, gag lever post 4's one end is worn to establish at the spacing inslot, connecting block 2's the other end is provided with first through-hole, be provided with the screw hole on the lateral wall of dead lever 5 one end, threaded hole wears to be equipped with fixing bolt 501, fixing bolt 501's one end is worn to establish in the first through-hole, milling cutter body 1 in this device is connected with dead lever 5 through connecting block 2, when the user needs to change tool bit 101, the user can directly rotate fixing bolt 501, unscrew fixing bolt 501 from threaded hole, and then can relieve spacing to connecting block 2, can make milling cutter body 1 separate with dead lever 5, convenient to use person changes tool bit 101, and when changing, the material that abandons because of tool bit 101 is few, comparatively resources are saved, can improve the utilization efficiency to carbide.
As the utility model discloses a technical optimization scheme, the bottom of milling cutter body 1 is provided with dead lever 5, the one end of dead lever 5 is provided with the fixed orifices, dead lever 5 is established on connecting block 2 through the fixed hole cover, the other end of dead lever 5 is provided with first mounting hole, be provided with the inner chamber in the dead lever 5, first mounting hole and inner chamber intercommunication, fixed mounting has fin group 6 on the inside wall of first mounting hole, the one end of dead lever 5 is provided with the second mounting hole, second mounting hole and inner chamber intercommunication, fixed mounting has fin group 7 on the inside wall of second mounting hole, the inner chamber intussuseption is filled with coolant liquid 8, be provided with the second through-hole in the connecting block 2, the one end of fin group 7 is worn to establish in the second through-hole, the one end of fin group 7 is worn to establish in connecting block 2 in this device, the heat that produces when mutually supporting to tool bit 101 processing product of fin group 7 accessible and connecting block carries out the conduction, can conduct in coolant liquid 8, coolant liquid 8 accessible and mutually support mutually supporting of fin group 7 and carry out the heat dissipation to body 1, thereby the efficiency of milling cutter is various improvements of the use of being convenient for.
This device accessible tool bit 101 is processed the product, chip guide groove 102 can derive the piece that produces when adding man-hour, the one end of conducting strip group 7 wears to establish in connecting block 2 in this device, conducting strip group 7 accessible and connecting block 2 group mutually support and conduct the heat that produces when processing the product to tool bit 101, can conduct into in coolant liquid 8, coolant liquid 8 accessible and conducting strip group 7 mutually support and dispel the heat to milling cutter body 1, simultaneously the one end of radiating strip group 6 wears to establish in coolant liquid 8, radiating strip group 6 can dispel the heat to coolant liquid 8 in the cavity, can improve the radiating effect of coolant liquid 8, thereby the radiating efficiency of this device can be great improvement, and the function is various, and convenient to use, milling cutter body 1 in this device is connected with dead lever 5 through connecting block 2, when the user needs to change tool bit 101, the user can directly rotate fixing bolt 501, unscrew fixing bolt 501 from the screw hole, and then can relieve the spacing to connecting block 2, can make milling cutter body 1 separate with dead lever 5, be convenient to the user change tool bit 101, and when changing, because of abandoning, the material is comparatively few, save scrapping resources.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a diamond-coated novel ball end mill, includes milling cutter body (1), its characterized in that: the bottom of milling cutter body (1) is provided with first mounting groove, wear to be equipped with connecting block (2) in the first mounting groove, be provided with the second mounting groove on the inside wall of connecting block (2), fixed mounting has spring (3) on the inside wall of second mounting groove, be provided with the spacing groove on the inside wall of milling cutter body (1), the one end fixed mounting of spring (3) has gag lever post (4), the one end of gag lever post (4) is worn to establish the spacing inslot, the bottom of milling cutter body (1) is provided with dead lever (5), the one end of dead lever (5) is provided with the fixed orifices, dead lever (5) are passed through the fixed hole cover is established on connecting block (2), the other end of connecting block (2) is provided with first through-hole.
2. The diamond coated ball nose mill as set forth in claim 1, wherein: the outer side wall of one end of the fixing rod (5) is provided with a threaded hole, a fixing bolt (501) penetrates through the threaded hole, and one end of the fixing bolt (501) penetrates through the first through hole.
3. The diamond coated ball nose mill as set forth in claim 1, wherein: the other end of the fixing rod (5) is provided with a first mounting hole, an inner cavity is arranged in the fixing rod (5), and the first mounting hole is communicated with the inner cavity.
4. The diamond coated ball nose mill as set forth in claim 3, wherein: a cooling fin group (6) is fixedly mounted on the inner side wall of the first mounting hole, a second mounting hole is formed in one end of the fixing rod (5), and the second mounting hole is communicated with the inner cavity.
5. The diamond coated ball nose mill as set forth in claim 4, wherein: and a heat conducting sheet set (7) is fixedly mounted on the inner side wall of the second mounting hole, and cooling liquid (8) is filled in the inner cavity.
6. The diamond coated ball nose mill as set forth in claim 5, wherein: a second through hole is formed in the connecting block (2), and one end of the heat conducting plate group (7) penetrates through the second through hole.
7. The novel diamond-coated ball nose mill as set forth in claim 1, wherein: the outer side wall of the milling cutter body (1) is provided with a cutter head (101) and a chip guide groove (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347209.1U CN217749516U (en) | 2022-05-23 | 2022-05-23 | Novel ball end mill of diamond coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347209.1U CN217749516U (en) | 2022-05-23 | 2022-05-23 | Novel ball end mill of diamond coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217749516U true CN217749516U (en) | 2022-11-08 |
Family
ID=83889368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221347209.1U Active CN217749516U (en) | 2022-05-23 | 2022-05-23 | Novel ball end mill of diamond coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217749516U (en) |
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2022
- 2022-05-23 CN CN202221347209.1U patent/CN217749516U/en active Active
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